vulnerability
Ubuntu: (CVE-2021-47431): linux vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:S/C:N/I:N/A:C) | May 21, 2024 | Nov 19, 2024 | Apr 16, 2026 |
Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
May 21, 2024
Added
Nov 19, 2024
Modified
Apr 16, 2026
Description
Solutions
ubuntu-upgrade-linuxubuntu-upgrade-linux-awsubuntu-upgrade-linux-aws-5-4ubuntu-upgrade-linux-aws-fipsubuntu-upgrade-linux-azureubuntu-upgrade-linux-azure-5-4ubuntu-upgrade-linux-azure-fipsubuntu-upgrade-linux-bluefieldubuntu-upgrade-linux-fipsubuntu-upgrade-linux-gcpubuntu-upgrade-linux-gcp-5-4ubuntu-upgrade-linux-gcp-fipsubuntu-upgrade-linux-gkeopubuntu-upgrade-linux-hwe-5-4ubuntu-upgrade-linux-ibmubuntu-upgrade-linux-kvmubuntu-upgrade-linux-oracleubuntu-upgrade-linux-oracle-5-4ubuntu-upgrade-linux-raspiubuntu-upgrade-linux-raspi-5-4
References
- CVE-2021-47431
- https://attackerkb.com/topics/CVE-2021-47431
- EUVD-EUVD-2021-34436
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-34436
- https://git.kernel.org/linus/66805763a97f8f7bdf742fc0851d85c02ed9411f
- https://git.kernel.org/stable/c/18d1c5ea3798ba42cfa0f8b2264d873463facb03
- https://git.kernel.org/stable/c/621ddffb70db824eabd63d18ac635180fe9500f9
- https://git.kernel.org/stable/c/66805763a97f8f7bdf742fc0851d85c02ed9411f
- https://git.kernel.org/stable/c/83d857d6b0967b6709cd38750c3ce2ed8ced1a95
- https://www.cve.org/CVERecord?id=CVE-2021-47431
Rapid7 Labs
2026 Global Threat Landscape Report
The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.